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Activity

2025

• THE FIRST STABLE CARBON ISOTOPE AND ELEMENTAL (PXRF) CHEMOSTRATIGRAPHIC PROFILES OF THE COLUMBUS AND DELAWARE LIMESTONES (MIDDLE DEVONIAN, EIFELIAN - GIVETIAN) OF OHIO
  11 Back to the Devonian: Revisiting Milestones of Paleontology and Stratigraphy from 1985 (Posters)
  Friday, 28 March 2025

  8:30 AM - 5:30 PM

  North Great Hall

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2024

• FAR-FIELD TECTONIC CONTROLS ON THE SPATIAL DISTRIBUTION OF CRITICAL MINERAL-ENRICHED DEVONIAN BLACK SHALES IN THE CENTRAL US
  T100 Linking Mineral Resources and Their Geologic Framework: The USGS Earth Mapping Resources Initiative (Earth MRI) and Related Critical Minerals Research (Posters)
  Monday, 23 September 2024

  8:00 AM - 5:30 PM

  Hall D
• ASSESSMENT OF CRITICAL MINERAL POTENTIAL OF PENNSYLVANIAN METALLIFEROUS BLACK SHALES ACROSS ILLINOIS
  T51 Linking Mineral Resources and Their Geologic Framework II: The USGS Earth Mapping Resources Initiative (Earth MRI) and Related Critical Minerals Research
  Sunday, 22 September 2024

  1:30 PM - 5:30 PM

  212A
• UPPER ORDOVICIAN REE-ENRICHED PHOSPHORITES IN THE CENTRAL U.S. — STATUS AND NEW DEVELOPMENTS
  T51 Linking Mineral Resources and Their Geologic Framework II: The USGS Earth Mapping Resources Initiative (Earth MRI) and Related Critical Minerals Research
  Sunday, 22 September 2024

  1:30 PM - 5:30 PM

  212A
• CRITICAL MINERALS IN ILLINOIS BASIN PENNSYLVANIAN BLACK SHALES
  24 Critical Mineral Studies in the Midcontinent US
  Tuesday, 23 April 2024

  8:00 AM - 12:00 PM

  Maui Ballroom, Oasis CC
• CHARACTERIZATION OF REE-ENRICHED MINE WASTE AT THE BROWNS BOTTOM QUARRY IN DUBUQUE, IOWA, USA
  24 Critical Mineral Studies in the Midcontinent US
  Tuesday, 23 April 2024

  8:00 AM - 12:00 PM

  Maui Ballroom, Oasis CC
• EARLY TO MIDDLE PALEOZOIC TECTONIC EVOLUTION OF THE EASTERN U.S. MIDCONTINENT
  20 Appalachian & Ouachita-Marathon Orogenesis: Records of Late Paleozoic Supercontinent Assembly Along Southern and Eastern Laurentia
  Monday, 22 April 2024

  1:30 PM - 5:30 PM

  Coco Ballroom, Oasis CC

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2023

• ADVANCING THE UNITED STATES’ GEOLOGIC FRAMEWORK IN THE SEARCH FOR CRITICAL MINERALS: STUDY OF REE-ENRICHED PHOSPHORITES YIELDS NEW INSIGHTS INTO CHICAGO SUBSURFACE RESOURCES
  14 Critical Minerals in North-Central United States: Exploration, Mining, and Processing
  Thursday, 4 May 2023

  1:30 PM - 5:30 PM

  EC 414

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2022

• PRELIMINARY EARTH MRI RESULTS FROM DEVONIAN-MISSISSIPPIAN RARE EARTH ELEMENT (REE) ENRICHED SEDIMENTARY PHOSPHATE ACROSS THE EASTERN US
  T41 Critical Minerals and Framework Geology: The USGS Earth Mapping Resources Initiative (Earth MRI) and Related Activities II
  Sunday, 9 October 2022

  1:30 PM - 5:30 PM

  601